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Copy pathdoc-methods.js
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78 lines (61 loc) · 1.28 KB
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'use strict';
const mongoose = require('mongoose');
const Schema = mongoose.Schema;
console.log('Running mongoose version %s', mongoose.version);
/**
* Schema
*/
const CharacterSchema = Schema({
name: {
type: String,
required: true
},
health: {
type: Number,
min: 0,
max: 100
}
});
/**
* Methods
*/
CharacterSchema.methods.attack = function() {
console.log('%s is attacking', this.name);
};
/**
* Character model
*/
const Character = mongoose.model('Character', CharacterSchema);
/**
* Connect to the database on 127.0.0.1 with
* the default port (27017)
*/
const dbname = 'mongoose-example-doc-methods-' + ((Math.random() * 10000) | 0);
const uri = 'mongodb://127.0.0.1/' + dbname;
console.log('connecting to %s', uri);
mongoose.connect(uri, function(err) {
// if we failed to connect, abort
if (err) throw err;
// we connected ok
example();
});
/**
* Use case
*/
function example() {
Character.create({ name: 'Link', health: 100 }, function(err, link) {
if (err) return done(err);
console.log('found', link);
link.attack(); // 'Link is attacking'
done();
});
}
/**
* Clean up
*/
function done(err) {
if (err) console.error(err);
mongoose.connection.db.dropDatabase(function() {
mongoose.disconnect();
});
}